html, body {
  width: 100%;
  height: 100%;
  min-width: 1200px;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

.big {
  background-color: white;
}

.header {
  height: 160px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
}

.header .logo {
  width: 230px;
  display: flex;
  text-align: center;
  justify-content: space-between;
}

.header .logo img {
  width: 75px;
  height: 75px;
}

.header .logo .brand {
  width: 145px;
  margin-left: 15px;
  margin-top: 8px;
  color: #43240c;
}

.header .logo .brand h1 {
  width: 145px;
  font-size: 28px;
  font-weight: bold;
}

.header .logo .brand p {
  font-size: 12px;
  line-height: 30px;
}

.header .search {
  width: 530px;
  height: 48px;
  border: 2px solid #43240c;
  border-radius: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.header .search .iconfont {
  font-size: 25px;
  margin-left: 13px;
  margin-right: 13px;
}

.header .search form {
  display: flex;
  justify-content: space-between;
  flex: 1;
}

.header .search form input {
  width: 335px;
  height: 40px;
  font-size: 16px;
  border: 0px solid;
}

.header .search form .seachBtn {
  width: 124px;
  height: 44px;
  font-size: 14px;
  color: #43240c;
  background-color: #fee44e;
  border-radius: 30px;
  border: 0px solid;
  margin-right: 3px;
}

.header .quality {
  width: 180px;
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header .quality li {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header .quality li img {
  width: 40px;
  height: 40px;
}

.header .quality li p {
  font-size: 12px;
  color: #877a73;
  line-height: 24px;
}

.header .head_login a {
  color: #43240c;
}

.header .head_login a:hover {
  color: #fee44e;
}

.header-nav {
  width: 100%;
  background-color: #43240c;
  cursor: pointer;
}

.header-nav .nav {
  height: 46px;
  display: flex;
}

.header-nav .nav li {
  width: 220px;
  height: 46px;
  color: white;
  text-align: center;
  line-height: 46px;
}

.header-nav .nav li:hover {
  color: #43240c;
  background-color: #fee44e;
}

.header-nav .nav .active {
  color: #43240c;
  background-color: #fee44e;
}

.toTop {
  width: 60px;
  height: 60px;
  position: fixed;
  top: 0;
  bottom: 0;
  right: 10px;
  margin: auto 0;
  display: none;
  cursor: pointer;
}

.more_btn {
  width: 250px;
  height: 70px;
  background-color: #fee44e;
  border-radius: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 70px;
  color: #43240c;
  margin: 0 auto;
  margin-top: 124px;
  cursor: pointer;
}
